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Segmented information - Schedule of geographical areas (Details) - CAD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2020
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2019
Disclosure of geographical areas [line items]        
Revenue $ 861,917 $ 721,519 $ 1,275,804 $ 509,148
United States [Member]        
Disclosure of geographical areas [line items]        
Revenue 835,097     472,749
Canada [Member]        
Disclosure of geographical areas [line items]        
Revenue $ 26,820     $ 36,399